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Selector matching syntax update, closes issue #4 #10

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Selector matching syntax update, closes issue #4 #10

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19b383d
Adding new selector syntax elements, closes github issue #4
brucek Apr 13, 2015
7b109ba
Merging updates from upstream
brucek Apr 13, 2015
de7f2ec
Needed this to compile using tsc
brucek Apr 30, 2015
ebf4e03
Trying to enable bower
brucek Nov 11, 2015
dc8a6cf
minor bower updates
brucek Nov 11, 2015
9e2a5d0
More bower updates
brucek Nov 11, 2015
6009670
Minor doc update
brucek Nov 11, 2015
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4 changes: 4 additions & 0 deletions HACKING.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,7 @@
# How to run tests #

In the source directory install the npm deps by typing `npm install`. Then load `tests/index.html` in a browser.

# How to compile #

See [http://www.typescriptlang.org/](http://www.typescriptlang.org/)
31 changes: 31 additions & 0 deletions bower.json
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@@ -0,0 +1,31 @@
{
"name": "brucek-mutation-summary",
"description": "Makes observing the DOM fast and easy",
"main": [
"src/mutation-summary.js"
],
"moduleType": [
"globals"
],
"keywords": [
"dom",
"mutation",
"observer"
],
"authors": [
""
],
"license": "Apache 2.0",
"ignore": [
"docs/",
"examples/",
"node_modules/",
"tests/",
"util/"
],
"repository": {
"type": "git",
"url": "git://github.com/brucek/mutation-summary.git"
},
"private": true
}
88 changes: 77 additions & 11 deletions src/mutation-summary.js
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Original file line number Diff line number Diff line change
Expand Up @@ -271,7 +271,7 @@ var TreeChanges = (function (_super) {
return TreeChanges;
})(NodeMap);
var MutationProjection = (function () {
// TOOD(any)
// TODO(any)
function MutationProjection(rootNode, mutations, selectors, calcReordered, calcOldPreviousSibling) {
this.rootNode = rootNode;
this.mutations = mutations;
Expand Down Expand Up @@ -730,16 +730,34 @@ var validNameNonInitialChar = /[a-zA-Z0-9_\-]+/;
function escapeQuotes(value) {
return '"' + value.replace(/"/, '\\\"') + '"';
}
var Modifier;
(function (Modifier) {
Modifier[Modifier["none"] = 0] = "none";
Modifier[Modifier["containsToken"] = 1] = "containsToken";
Modifier[Modifier["startsWith"] = 2] = "startsWith";
Modifier[Modifier["endsWith"] = 3] = "endsWith";
Modifier[Modifier["containsAny"] = 4] = "containsAny";
Modifier[Modifier["startsHyphen"] = 5] = "startsHyphen";
})(Modifier || (Modifier = {}));
var Qualifier = (function () {
function Qualifier() {
this.modifier = Modifier.none;
}
Qualifier.prototype.matches = function (oldValue) {
if (oldValue === null)
return false;
if (this.attrValue === undefined)
return true;
if (!this.contains)
if (this.modifier == Modifier.none)
return this.attrValue == oldValue;
if (this.modifier == Modifier.startsWith)
return this.attrValue == oldValue.slice(0, this.attrValue.length);
if (this.modifier == Modifier.endsWith)
return this.attrValue == oldValue.slice(-this.attrValue.length);
if (this.modifier == Modifier.containsAny)
return oldValue.indexOf(this.attrValue) != -1;
if (this.modifier == Modifier.startsHyphen)
return this.attrValue == oldValue || (this.attrValue + '-') == oldValue.slice(0, this.attrValue.length + 1);
var tokens = oldValue.split(' ');
for (var i = 0; i < tokens.length; i++) {
if (this.attrValue === tokens[i])
Expand All @@ -748,12 +766,20 @@ var Qualifier = (function () {
return false;
};
Qualifier.prototype.toString = function () {
if (this.attrName === 'class' && this.contains)
if (this.attrName === 'class' && this.modifier == Modifier.containsToken)
return '.' + this.attrValue;
if (this.attrName === 'id' && !this.contains)
if (this.attrName === 'id' && this.modifier == Modifier.none)
return '#' + this.attrValue;
if (this.contains)
if (this.modifier == Modifier.containsToken)
return '[' + this.attrName + '~=' + escapeQuotes(this.attrValue) + ']';
if (this.modifier == Modifier.startsWith)
return '[' + this.attrName + '^=' + escapeQuotes(this.attrValue) + ']';
if (this.modifier == Modifier.endsWith)
return '[' + this.attrName + '$=' + escapeQuotes(this.attrValue) + ']';
if (this.modifier == Modifier.containsAny)
return '[' + this.attrName + '*=' + escapeQuotes(this.attrValue) + ']';
if (this.modifier == Modifier.startsHyphen)
return '[' + this.attrName + '|=' + escapeQuotes(this.attrValue) + ']';
if ('attrValue' in this)
return '[' + this.attrName + '=' + escapeQuotes(this.attrValue) + ']';
return '[' + this.attrName + ']';
Expand Down Expand Up @@ -874,7 +900,7 @@ var Selector = (function () {
newQualifier();
currentSelector.tagName = '*';
currentQualifier.attrName = 'class';
currentQualifier.contains = true;
currentQualifier.modifier = Modifier.containsToken;
state = QUALIFIER_NAME_FIRST_CHAR;
break;
}
Expand Down Expand Up @@ -905,7 +931,7 @@ var Selector = (function () {
if (c == '.') {
newQualifier();
currentQualifier.attrName = 'class';
currentQualifier.contains = true;
currentQualifier.modifier = Modifier.containsToken;
state = QUALIFIER_NAME_FIRST_CHAR;
break;
}
Expand Down Expand Up @@ -934,7 +960,7 @@ var Selector = (function () {
if (c == '.') {
newQualifier();
currentQualifier.attrName = 'class';
currentQualifier.contains = true;
currentQualifier.modifier = Modifier.containsToken;
state = QUALIFIER_NAME_FIRST_CHAR;
break;
}
Expand Down Expand Up @@ -974,7 +1000,7 @@ var Selector = (function () {
if (c == '.') {
newQualifier();
currentQualifier.attrName = 'class';
currentQualifier.contains = true;
currentQualifier.modifier = Modifier.containsToken;
state = QUALIFIER_NAME_FIRST_CHAR;
break;
}
Expand Down Expand Up @@ -1017,7 +1043,27 @@ var Selector = (function () {
break;
}
if (c == '~') {
currentQualifier.contains = true;
currentQualifier.modifier = Modifier.containsToken;
state = EQUAL;
break;
}
if (c == '^') {
currentQualifier.modifier = Modifier.startsWith;
state = EQUAL;
break;
}
if (c == '$') {
currentQualifier.modifier = Modifier.endsWith;
state = EQUAL;
break;
}
if (c == '*') {
currentQualifier.modifier = Modifier.containsAny;
state = EQUAL;
break;
}
if (c == '|') {
currentQualifier.modifier = Modifier.startsHyphen;
state = EQUAL;
break;
}
Expand All @@ -1033,7 +1079,27 @@ var Selector = (function () {
throw Error(SYNTAX_ERROR);
case EQUIV_OR_ATTR_QUAL_END:
if (c == '~') {
currentQualifier.contains = true;
currentQualifier.modifier = Modifier.containsToken;
state = EQUAL;
break;
}
if (c == '^') {
currentQualifier.modifier = Modifier.startsWith;
state = EQUAL;
break;
}
if (c == '$') {
currentQualifier.modifier = Modifier.endsWith;
state = EQUAL;
break;
}
if (c == '*') {
currentQualifier.modifier = Modifier.containsAny;
state = EQUAL;
break;
}
if (c == '|') {
currentQualifier.modifier = Modifier.startsHyphen;
state = EQUAL;
break;
}
Expand Down
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